A geared rotary actuator (1 or 1') and method of assembling the same, with the geared rotary actuator (1 or 1') including a plurality of one-piece planetary gears (12 or 12'), each including a first set of gear teeth (19) meshing with a sun gear (11), and at least two additional sets of gear teeth (17,...http://www.google.es/patents/US5106354?utm_source=gb-gplus-sharePatente US5106354 - One-piece planetary gear for a rotary actuator and method of assembling a rotary actuator with a one-piece planetary gear
One-piece planetary gear for a rotary actuator and method of assembling a ...